The Hartford Duplicate Claim Denied: How to Appeal

Why The Hartford Denies Duplicate Claim Claims

The Hartford denies duplicate claim denied claims when it determines the request does not meet its internal coverage criteria. This may involve a medical necessity determination, a prior authorization requirement, a network limitation, or a policy exclusion.

Common Denial Reasons

• Not medically necessary: The Hartford's clinical reviewers determined the service did not meet coverage criteria
• Prior authorization not obtained or denied: Advance approval was required but not received
• Out-of-network provider: The treating provider or facility is not in The Hartford's network
• Plan exclusion: The service is excluded under your specific The Hartford plan
• Missing documentation: Insufficient clinical records were submitted to support the claim

Steps to Appeal

1. Get the denial in writing — Request The Hartford's denial letter with the specific reason and policy provision cited
2. Request the clinical policy document — The Hartford must provide the internal criteria applied to your claim
3. Obtain a letter of medical necessity — Your treating physician should directly address the denial reason
4. File an internal appeal — Submit within 180 days of the denial notice. Urgent appeals must be processed within 72 hours
5. Request external review — If the internal appeal fails, request independent external review. The Hartford must comply under federal ACA rules

Documents Required

• The Hartford denial letter and Explanation of Benefits (EOB)
• Treating physician's letter of medical necessity
• Clinical records supporting the denied service
• The Hartford's clinical policy bulletin for the denied service
• Published clinical guidelines (specialty society recommendations)

Frequently Asked Questions

Q: How long do I have to appeal a The Hartford Duplicate Claim denial? A: Standard internal appeals: 180 days from the denial notice. Urgent/expedited appeals: 72 hours.

Q: Can The Hartford deny my appeal without a doctor reviewing it? A: No. Appeal reviews must be conducted by a licensed clinician with relevant specialty expertise.

Q: What if my internal appeal is denied? A: Request independent external review. External reviewers are independent of The Hartford and reverse insurer decisions in a significant percentage of cases.